Country name 1986 1987 1988 1989 1990
Afghanistan
Albania
Algeria 83 87
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas, The
Bahrain 94 90
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin 62
Bermuda
Bhutan
Bolivia 82
Bosnia and Herzegovina
Botswana 40 44 57 61 74
Brazil
Brunei Darussalam
Bulgaria 98 98 98 100 98
Burkina Faso
Burundi 9 13 10 11 8
Cabo Verde 54 57 52
Cambodia
Cameroon 35 38 41 37
Canada
Cayman Islands
Central African Republic 46 52 44 49 47
Chad 62 52 50
Chile
China
Colombia 65 61 62 63
Comoros
Congo, Dem. Rep.
Congo, Rep. 73 71
Costa Rica 56 60 60 61
Cote d'Ivoire 42 42 41
Croatia
Cuba
Curacao
Cyprus 94 87 88 95
Czech Republic
Denmark
Djibouti
Dominica 71
Dominican Republic
Ecuador
Egypt, Arab Rep.
El Salvador 86 84 86
Equatorial Guinea
Eritrea
Estonia
Ethiopia 82 85
Faroe Islands
Fiji 93
Finland 93 99 100 100
France
French Polynesia
Gabon
Gambia, The 44 45
Georgia
Germany
Ghana
Greece 96 96 97 97
Greenland
Grenada
Guam
Guatemala
Guinea 48 50 70 89 47
Guinea-Bissau 85
Guyana 98
Haiti 66 68
Honduras
Hong Kong SAR, China
Hungary 100 100 98 100 99
Iceland
India 79 80
Indonesia
Iran, Islamic Rep. 68 73 76 73
Iraq 70 67 62 68
Ireland
Isle of Man
Israel
Italy 99 100 100 100 100
Jamaica 97
Japan 100 100 100 100 100
Jordan 95 93 91
Kazakhstan
Kenya
Kiribati 24 27 35
Korea, Dem. People’s Rep.
Korea, Rep. 99 100 99
Kuwait
Kyrgyz Republic
Lao PDR
Latvia
Lebanon
Lesotho 61 65
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
Macao SAR, China 97
Macedonia, FYR
Madagascar 66 55 64
Malawi 72 73 88 80 76
Malaysia
Maldives
Mali 60 65
Malta 89 97 100 99 99
Marshall Islands
Mauritania 37
Mauritius
Mexico
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia
Montenegro
Morocco 77 82 93 95 79
Mozambique 30 51
Myanmar
Namibia
Nepal
Netherlands
New Caledonia
New Zealand
Nicaragua 100 100
Niger 48 33
Nigeria
Northern Mariana Islands
Norway
Oman 72 79 72 76 79
Pakistan
Palau
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Poland
Portugal
Puerto Rico
Qatar 95 98 93 100 93
Romania
Russian Federation
Rwanda 85 80 80 79 79
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal 32
Serbia
Seychelles 90 92 100 97
Sierra Leone
Singapore
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands
Somalia
South Africa
South Sudan
Spain 100 98 100 100 99
Sri Lanka 94 92 95 93
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland 71 80 74 88 81
Sweden
Switzerland
Syrian Arab Republic 72 72 68 62 65
Tajikistan
Tanzania
Thailand
Timor-Leste
Togo 69 51 83 35 87
Tonga
Trinidad and Tobago 81
Tunisia 54 42 51 54
Turkey 34 36 34 45 38
Turkmenistan
Turks and Caicos Islands
Tuvalu 57
Uganda
Ukraine
United Arab Emirates 84 84 94 87 85
United Kingdom
United States
Uruguay
Uzbekistan
Vanuatu
Venezuela, RB 88 90
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia
Zimbabwe

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